Yankel was walking down the street in Manhattan on a hot sunny day and he hears yelling. He looks around and sees a man yelling down from the 54th floor of a building, “HELP HELP!!!” Yankel yells up to the man “What’s the problem?” The man yells back, “It’s my mother-in-law, she wants to jump out the window!”
Yankel asks, “so what’s the problem, let her!”
The man yells back: “The window is JAMMED!!!”